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Assessment
What significant improvement did Isaac Newton make to the telescope?
He invented the reflecting telescope.
He created the first digital telescope.
He designed a binocular telescope.
He developed an infrared telescope.
Which issue with refracting telescopes did Newton's design address?
Chromatic aberration.
Low magnification.
Heavy weight.
High cost.
In what year did Isaac Newton complete his reflecting telescope?
1668
1687
1675
1665
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